Description

Silanamine, 1,1,1-Trimethoxy-N,n-Dimethyl- is a specialized organosilicon compound, specifically a methoxysilane derivative, that serves as a versatile coupling agent and surface modifier. Its core value lies in its ability to form stable bonds between inorganic substrates and organic polymers, enhancing adhesion, dispersion, and material compatibility. This chemical is essential for manufacturers in the adhesives, sealants, coatings, and advanced composite materials industries seeking to improve product performance and durability.

Application

• Adhesive & Sealant Formulation: Acts as an adhesion promoter, particularly for silicone-based and hybrid polymer systems, improving bond strength to glass, metals, and minerals.
• Surface Treatment for Fillers: Used to modify the surface of inorganic fillers (e.g., silica, glass fibers) to enhance compatibility and dispersion within organic polymer matrices.
• Crosslinking Agent: Functions as a crosslinker in moisture-curing silicone polymers and resins, contributing to network formation and final material properties.
• Coatings & Inks: Improves the adhesion, scratch resistance, and weatherability of specialty coatings and printing inks on difficult-to-bond substrates.
• Composite Materials: Enhances the interfacial bonding between fiber reinforcements and polymer resins in advanced composites, leading to improved mechanical strength.
• Chemical Synthesis Intermediate: Serves as a key building block in the synthesis of more complex organosilicon molecules and functional materials.

Basic Information

Product Name	Silanamine, 1,1,1-Trimethoxy-N,n-Dimethyl-
CAS No.	116228-47-8
Molecular Formula	C7H19NO3Si
Molecular Weight	193.32 g/mol
Synonyms	N,N-Dimethyl(trimethoxysilyl)amine; (Dimethylamino)trimethoxysilane; Trimethoxy(dimethylamino)silane; Dimethylaminotrimethoxysilane; N,N-Dimethyl-1,1,1-trimethoxysilanamine; Silane coupling agent A-1122 (trade name variant); Amino silane derivative
EINECS	Contact for details

Quality Control

Our Silanamine, 1,1,1-Trimethoxy-N,n-Dimethyl- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity, consistent performance, and compliance with agreed specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and key physical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed after opening to prevent degradation by atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Refractive Index (n20/D)	1.390 - 1.400
Density (g/mL, 25°C)	0.95 - 1.00

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.